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Oracle Solaris Cluster Geographic Edition Data Replication Guide for Oracle Data Guard
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Document Information

Preface

1.  Replicating Data With Oracle Data Guard Software

2.  Administering Oracle Data Guard Protection Groups

Working With Oracle Data Guard Protection Groups

Overview of Administering Protection Groups

How to Administer an Oracle Data Guard Protection Group (Example)

Creating, Modifying, Validating, and Deleting an Oracle Data Guard Protection Group

How to Create and Configure an Oracle Data Guard Protection Group

How to Modify an Oracle Data Guard Protection Group

How to Validate an Oracle Data Guard Protection Group

How the Data Replication Layer Validates the Application Resource Groups and Data Replication Entities

How to Delete an Oracle Data Guard Protection Group

Administering Oracle Data Guard Application Resource Groups

How to Add an Application Resource Group to an Oracle Data Guard Protection Group

How to Delete an Application Resource Group From an Oracle Data Guard Protection Group

Administering Oracle Data Guard Broker Configurations

How to Add an Oracle Data Guard Broker Configuration to an Oracle Data Guard Protection Group

How the Data Replication Subsystem Verifies the Oracle Data Guard Broker Configuration

How to Modify an Oracle Data Guard Broker Configuration

How to Delete an Oracle Data Guard Broker Configuration From an Oracle Data Guard Protection Group

Replicating the Oracle Data Guard Protection Group Configuration to a Partner Cluster

How to Replicate the Oracle Data Guard Protection Group Configuration to a Partner Cluster

Activating and Deactivating a Protection Group

How to Activate an Oracle Data Guard Protection Group

How to Deactivate an Oracle Data Guard Protection Group

Resynchronizing an Oracle Data Guard Protection Group

How to Resynchronize an Oracle Data Guard Protection Group

Checking the Runtime Status of Oracle Data Guard Data Replication

Displaying an Oracle Data Guard Runtime Status Overview

How to Check the Overall Runtime Status of Replication

Displaying a Detailed Oracle Data Guard Runtime Status

3.  Migrating Services That Use Oracle Data Guard Data Replication

A.  Geographic Edition Properties for Oracle Data Guard Broker Configurations

Index

Resynchronizing an Oracle Data Guard Protection Group

You can resynchronize the configuration information of the local protection group with the configuration information that you retrieve from the partner cluster. The cluster on which you run the command to resynchronize forfeits its own protection group configuration of the partner cluster. To determine if you need to resynchronize a protection group, you use the geoadm status command. If the value of the Synchronization parameter for a protection group is listed as Error, you need to resynchronize the protection group.

For example, you might need to resynchronize protection groups after booting the cluster. For more information, see Booting a Cluster in Oracle Solaris Cluster Geographic Edition System Administration Guide.

Resynchronizing a protection group updates only entities that are related to Geographic Edition. For information about how to update Oracle Solaris Cluster entities, see Replicating and Upgrading Configuration Data for Resource Groups, Resource Types, and Resources in Oracle Solaris Cluster Data Services Planning and Administration Guide.

How to Resynchronize an Oracle Data Guard Protection Group

Before You Begin

You need to deactivate the protection group on the cluster where you run the geopg update command.

  1. Log in to a cluster node.

    To complete this step, you need to be assigned the Geo Management RBAC rights profile. For more information about RBAC, see Geographic Edition Software and RBAC in Oracle Solaris Cluster Geographic Edition System Administration Guide.

  2. Resynchronize the protection group.
    phys-node-n# geopg update protectiongroupname

Example 2-16 Resynchronizing an Oracle Data Guard Protection Group

This example shows how to resynchronize a protection group.

phys-paris-1# geopg update sales-pg